ston1th/gowiki
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jwt for webapp

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This commit is contained in:
ston1th 2018-09-12 00:37:13 +02:00
commit 9d332bbda4
5 changed files with 112 additions and 152 deletions
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60
pkg/server/server.go
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@ -2,33 +2,30 @@ package server
import (
"context"
"crypto/rand"
"github.com/gorilla/mux"
"github.com/gorilla/sessions"
"html/template"
"io"
"net"
"net/http"
"time"
"git.giftfish.de/ston1th/gowiki/pkg/db"
"git.giftfish.de/ston1th/jwt"
)
const (
keyLen = 32
authLen = keyLen * 2
cookieName = "gosession"
)
type HTTPServer struct {
Version string
SecCookie bool
Store *sessions.CookieStore
DB *db.DB
listener net.Listener
srv *http.Server
templ map[string]*template.Template
res map[string][]byte
Version string
listener net.Listener
srv *http.Server
DB *db.DB
JWT *jwt.JWT
templ map[string]*template.Template
res map[string][]byte
}
func NewHTTPServer(l net.Listener, versin string, secCookie bool) (srv *HTTPServer) {
@ -36,6 +33,7 @@ func NewHTTPServer(l net.Listener, versin string, secCookie bool) (srv *HTTPServ
Version: version,
SecCookie: secCookie,
listener: l,
JWT: jwt.New(time.Hour*12, nil, nil),
}
srv.cookieStore()
srv.loadTemplates()
@ -46,7 +44,7 @@ func NewHTTPServer(l net.Listener, versin string, secCookie bool) (srv *HTTPServ
}
func (s *HTTPServer) Start() (err error) {
s.BS, err = NewBoltStore()
s.DB, err = db.New()
if err != nil {
return
}
@ -81,37 +79,3 @@ func (s *HTTPServer) contextWrapper(h ctxHandler) http.HandlerFunc {
h(newContext(w, r, s))
}
}
func (s *HTTPServer) cookieStore() {
options := &sessions.Options{
Path: "/",
MaxAge: 3600 * 12,
Secure: s.SecCookie,
HttpOnly: true,
}
authKey := genKey(authLen)
encKey := genKey(keyLen)
s.Store = sessions.NewCookieStore(authKey, encKey)
s.Store.Options = options
go func() {
for {
time.Sleep(time.Hour * 12)
newAuthKey := genKey(authLen)
newEncKey := genKey(keyLen)
newStore := sessions.NewCookieStore(newAuthKey, newEncKey, authKey, encKey)
newStore.Options = options
s.Store = newStore
authKey = newAuthKey
encKey = newEncKey
}
}()
}
func genKey(length int) (bytes []byte) {
bytes = make([]byte, length)
if _, err := io.ReadFull(rand.Reader, bytes); err != nil {
log.Println("genKey:", err)
}
return
}